Seiko Cal. 3821 - 531

This Solar model from 1967 features a 35mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-414b3fa2e9cf]

Also known as: Turtle, Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1967

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